OHLA USA (2026)

24/02/2026

It’s National Engineers Week!

Engineering is one of the most versatile career paths, as it's common for professionals to major in one discipline, yet find themselves thriving in an entirely different branch of the field. Whether that's civil, mechanical, or even electrical engineering, proving that the analytical and problem-solving foundation of an engineering education is transferable across virtually every corner of the industry.

In keeping with that theme of the versatility of engineering, we are honoring Emile El-Kallassy, a Project Engineer at OHLA USA working on the Package 5--ADA Upgrades project spanning 13 subway stations across New York City's five boroughs. Though he majored in mechanical engineering, Emile has found a natural home in civil infrastructure work, where his daily responsibilities include coordinating between field and office teams, reviewing drawings and specifications, tracking submittals and RFIs, and attending meetings with subcontractors and designers. He describes his role as heavily centered on problem-solving -- navigating design conflicts, adapting to site conditions, and ensuring all work meets contract requirements and safety standards. The ever-changing nature of large infrastructure projects is something he finds both challenging and rewarding.

Emile offers an enthusiastic endorsement for students considering careers in engineering. He feels that the career's unique combination of creativity, leadership, and problem-solving, along with strong job stability provides diverse growth paths in design, field operations, or project management. In his view, engineering and construction offer both professional fulfillment and a lasting, visible legacy.

23/02/2026

It’s National Engineers Week!

This week, as we spotlight OHLA USA’s talented engineers across the country, we hope you enjoy learning about their numerous contributions to the built environment. Keeping with this year’s theme of “Transform Your Future," we will focus on how engineering shapes opportunities, strengthens communities, and creates high-quality and innovative infrastructure, while also inspiring the next generation of designers and builders.

05/02/2026

𝐅𝐮𝐥𝐥 𝐒𝐩𝐞𝐞𝐝 𝐀𝐡𝐞𝐚𝐝!

As the Purple Line Light Rail project moves closer to the finish line, we’re proud to reflect on the major milestones achieved over the past two months:

✓ All 28 Light Rail Vehicles arrived at the Operations & Maintenance Facility weeks ahead of schedule
✓ Dynamic testing is underway in two sections
✓ Track installation is more than 80% complete across the alignment, with all track in Prince George’s County now in place
✓ Sligo Creek Parkway reopened to traffic
✓ Overhead Catenary System wire installation to reach 50% completion
✓ Art-in-Transit installation completed at Bethesda Station

Once complete, this new 16-mile transit system will connect communities from Bethesda to New Carrollton, link riders to Metro, MARC, and Amtrak services, reduce traffic by an estimated 17,000 vehicle trips daily, and support sustainable development across the region.

Maryland Transit Solutions—a joint venture of FlatironDragados and OHLA USA—is proud to lead the design and construction of this transformative project. We would like to thank our clients and stakeholders for their support and guidance in advancing the project to this point:

• Maryland Department of
Transportation
• Maryland Transit Administration
• Purple Line Transit Partners and
Purple Line Transit Operators
• University of Maryland, College
Park
• Maryland State Highway
Administration
• Montgomery County
• Prince George’s County
• Washington Metropolitan Area
Transit Authority
• MARC Commuter Rail
• CSX
• All local utilities, businesses, and community groups

07/04/2025

Congratulations to the entire Purple Line Light Rail team on reaching a pivotal milestone, the commencement of Light Rail Vehicle Dynamic Testing!

Below is a photo of the first vehicle being tested on the one-mile test track located adjacent to the project’s Operations and Maintenance Facility along Veterans Parkway in Glenridge, Maryland. As the 142-foot-long light rail vehicles go back and forth over the one-mile track, team members will test the braking, propulsion, electrical, signaling, and communication systems to qualify the Light Rail Vehicles for operation.

Maryland Transit Solutions, the joint venture of Dragados USA and OHLA USA, is responsible for carrying out the contract to design and construct the 16.2-mile, 21-station light rail system. The $2.9 billion project will carry riders between Bethesda in Montgomery County and New Carrollton in Prince George’s County. The system will provide direct connections to four branches of the Washington Metropolitan Area Transit Authority system, all three MARC commuter rail lines in the Baltimore-Washington metro area, and Amtrak’s Northeast Corridor line.

13/02/2025

We just wrapped up our 2025 Goals & Outlook Regional Meeting for OHLA USA, Inc.'s West Region, and we’re excited about what’s ahead!

This year, our focus is on enhancing competitiveness in estimating, expanding our region, prioritizing our employees’ well-being, and reinforcing our global commitment to sustainability. By implementing new policies and procedures, we’re setting the stage for continued growth and success.

A big thank you to our team for their dedication and collaboration—together, we’re building a stronger future!

13/02/2025

Recently, we had the privilege of attending the 69th Annual Golden Beavers Awards Dinner held at the JW Marriott in Los Angeles to celebrate excellence in the heavy construction industry. It was a fantastic evening not only to recognize outstanding leaders in our field but also to connect with colleagues.

The Beavers is an organization formed, organized, and managed by construction companies and individuals who are engaged in heavy civil engineering and construction.

This year’s honorees exemplify leadership, innovation, and dedication to the field:

🏆 Leadership Award – Robert E. Alger, AtkinsRéalis
🏆 Management Award – Mike Aparicio, Skanska USA Civil West
🏆 Supervision Award – Donnie Riese, Flatiron West, Inc.
🏆 Service & Supply/Engineering Award – Frederick (Rick) Gomez, Gomez International

Congratulations to all the award recipients and thank you to The Beavers for another memorable event recognizing the best in our industry!

03/12/2024

Yesterday, ’s Northeast Region launched the Safety Professional Pathway program, welcoming six new participants. This pilot initiative aims to develop future safety leaders through skill-building, knowledge, and hands-on experience, reinforcing our commitment to safety, growth, and excellence.

Creating this innovative program is one more way OHLA USA is advancing its Safety Mission, which is bound by the guiding principle that the deeper our commitment to safety, the more we minimize risk and protect the health and safety of all our stakeholders.

A huge thank you to our Northeast Region safety team members for creating and launching this important initiative -- Director of Health and Safety, Alexander Garcia, Senior Safety Manager, Kristijan Ristovski, Senior Safety Manager, Vasyl Rebega, ASP, CHST, ASHM, STS-C, and Chris Chow-Neubauer, as well as our Vice President of Safety, Warren Goodman. The program kickoff would not have been possible without our amazing Human Resources representatives -- Heamily Singh, Vanessa Goode, and Tiffany Lewis!

06/11/2024

✨ Building the Future! ✨🚧

We are thrilled to share highlights from The Moles Student Day at the Purple Line Light Rail project in Maryland!

On Friday, November 1st, over 100 engineering students gathered for a day filled with incredible learning, valuable networking, and an insider's look at one of the region’s most transformative infrastructure projects.

Hosted by Maryland Transit Solutions (MTS) and client representatives, the event kicked off with a comprehensive project overview and safety orientation. The day continued with a guided bus tour along the 16.2-mile alignment where the students explored key project components and learned about the complexities and challenges of designing and constructing the 21-station light rail system.

The day’s highlights included presentations and detailed discussions on the scope of work and project innovations from leadership including Hugo Fontirroig and Alberto Pinacho and construction managers Julio Velez, Manuel Marino, and Scott Glass. Project representatives who shared their expertise and knowledge with the students at the various segment stops along the alignment include our Bethesda Shaft Lead, Alejandro Plaza; Bethesda Tunnel Engineer, Miguel Albornoz; Silver Spring Transit Center Lead, Kristina Espineli; and Stations Manager, Marco Gippone.

Maryland Transit Solutions, the joint venture of Dragados USA and OHLA USA, is proud to lead the design and construction of the Purple Line Light Rail project. Once complete, the project will connect communities from Bethesda to New Carrollton, providing seamless transit access to Metro, MARC, and Amtrak, all while reducing 17,000 vehicle trips daily and supporting sustainable development!

👏 Thank you to the dedicated project team for making this day unforgettable, to the Moles for organizing such a fantastic experience, and to all the amazing students who joined us. Your passion and curiosity are the foundation of our industry's future!

01/11/2024

So much fun was had on Halloween by our employees at several of OHLA USA's locations across the country!

Fun and scary costume contests, office and cookie decorating, and delicious luncheons are just some of the ways we celebrate this fun holiday! Kudos to our HR teams for organizing all of these wonderful events!

22/02/2024

Next up in our National Engineers Week interviews is Rohit Ghangurde, an OHLA USA engineer making a difference at the I-294 Grand Avenue to Wolf Road and I-490 Ramps S1 & S2 project in Franklin Park, Illinois.

Rohit is one of many engineers who relishes the challenges that lead to innovative approaches in the field. He shares with us a recent experience where he was able to blend creativity and analytical thinking as our engineers so often do. "One particular challenge we faced on the I-294 Grand Avenue-Wolf Road project was accurately determining the amount of earth excavated, especially near the Union Pacific Railroad Bridge during stage 3. We initially realized that our claimed quantities for earth removal were higher than the actual amounts excavated. It's a common issue on large-scale projects, where slight miscalculations can significantly skew budgets and plans. I looked at the problem from a different angle: the Temporary Soil Retention System (TSRS) walls constructed at each project stage. These walls, critical for ensuring the safety and integrity of the excavation sites, offered a tangible boundary for our measurements. By calculating the dimensions associated with the TSRS walls for each stage, including the length of the deck removal, we found a novel way to precisely backtrack and verify the actual volume of earth removed. Implementing this approach allowed us to adjust our figures accurately."

22/02/2024

During National Engineers Week, we are interviewing some of 's outstanding engineers to get a glimpse of what it takes for our project teams to deliver the extensive array of infrastructure projects we perform across all of our regions.

Today, engineer Louay Abu-Mulaweh, our Assistant Project Manager at the Borough Hall Station project in Brooklyn, NY, discusses the impact of constantly evolving technology and how best to incorporate new engineering methods into OHLA USA's work activities. "To stay ahead of emerging technology, I have joined professional associations where information is shared regarding new equipment and new methods of ex*****on for specialized work activities."

Louay also realizes the importance of furthering his knowledge to stay ahead of new technological trends. "I participate in continuing education courses where I learn about the ongoing changes in the industry and people share what has worked and what hasn’t worked for certain activities. Most importantly, open communication with our labor force, vendors, and subcontractors is essential because without their input we couldn’t implement any of these technological changes."

22/02/2024

Hats off to all the wonderful engineers in our industry! Thank you for all your amazing contributions to the built environment across the U.S. and around the globe!

During National Engineers Week, we are taking time to interview some of our outstanding engineers and project personnel to get a glimpse of what it's like as they work together with their colleagues to ensure the successful completion of 's projects.

Today's focus is on as it is every day first and always!

Our New York-based Safety Manager, Vasyl Rebega, shares his thoughts on the importance of getting involved early on in a project's lifecycle. "Safety is prioritized from the planning process through project delivery. Ensuring we have proper planning will allow us to be prepared. Personally, I like to get involved in the design phase as well as the coordination that follows and feel it's imperative to have input early on. Being active and vigilant in the field gives us the opportunity to catch hazards or deficiencies in advance so we can avoid injuries/accidents/incidents. Following through with recommendations to the workers is just as important."

Additionally, Vasyl feels that working with Owner-Controlled
Insurance Programs (OCIPs) and the owner also allows our company to avoid deficiencies prior to starting new operations. OCIPs also offer the use of their data for leading indicators to help us prevent accidents/incidents.

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